Assessment of ameliorative effect of Aab-e-Shifa polyherbal formulation in experimentally-induced wound in rabbits

Purpose: The aim of the current study is to evaluate the wound healing potential of a polyherbal formulation (PHF) Aab-e-Shifa in normal and diabetic albino rabbits. Methods: The activity of PHF application was evaluated in comparison to tetrachlorodecaoxide (TCDO) on experimentally-induced excision wound in the thigh of normal and diabetic rabbits under ketamine anesthesia. Preliminary phytochemical analysis, total phenolic contents, wound contraction, as well as toxicological and histopathological studies were also investigated. Results: PHF exhibited parallel (p < 0.05) activity for initial wound healing in both normal (48.07 %) and diabetic groups (36.32 %), when compared to their respective control groups. Phytochemical analysis showed the presence of high levels of total phenolic contents in Allilum sativum L. (54.25 ± 0.15 GAE mg/g), Curcuma longa L. (25.45 ± 0.48 GAE mg/g), Zingiber officinale Rosc. (29.08 ± 0.35 GAE mg/g) and some phytochemicals such as flavonoids, couramins, terpenoids in these plants. No adverse sign of PHF was observed when applied at a dose of 2000 - 3000 g on rabbit skin. Conclusion: Aab-e-Shifa has great potential in wound healing and may be used as an alternative treatment for the healing of wounds in animals. The phytochemicals present in PHF might play a role in the wound healing activity possibly due to their antioxidant potential. However, further detailed studies are required to buttress this

Correlation between serum ferritin level and liver function tests in thalassemic patients receiving multiple blood transfusions

Background:Multiple blood transfusions are the mainstay of thalassemic patients in order to combat the severe anemia. These frequent blood transfusions result in the excessive iron deposition, leading to multiple injuries to a variety of organs in the body. In response to these injuries, the levels of various enzymes are disturbed. The whole phenomena usually involve the interrelation of one parameter with some other. The present study aimed to estimate the levels of serum ferritin and hepatic enzymes and to find out any possible correlation between them in thalassemic patients receiving multiple blood transfusions.  Methods:A total number of 90 thalassemic patients of both sexes ranging from 10-15 years, receiving multiple blood transfusions were included in the present study. Blood samples from all the patients were withdrawn and analyzed for the values of serum ferritin, hemoglobin and hepatic enzymes (serum alanine transaminase, serum aspartate transaminase, serum alkaline phosphatase). Pearson correlation coefficient was applied to observe correlation between serum ferritin level and hepatic enzymes. A P value of ≤0.05 was considered statistically significant.Results:The overall values of serum ferritin, and hepatic enzymes (serum Alanine Transaminase, serum Aspartate Transaminase, serum Alkaline Phosphatase) were remarkably increased than their normal values. However, hemoglobin level was considerably decreased in thalassemic patients. A weak positive insignificant correlation was observed between serum ferritin with hepatic enzymes and hemoglobin in thalassemic patients.Conclusion:Multiple blood transfusions cause iron overload in the body, which in turn, lead to increased serum ferritin levels in thalassemic patients. High levels of hepatic enzymes are somewhat correlated to serum ferritin concentration. However, the exact reason of elevated levels is still unclear. Further detailed studies should be conducted in order to identify the exact mechanism behind this and to search for the promising correlations of various parameters in thalassemic patients receiving multiple blood transfusions.

Assessment of Growth Inhibition of Eugenol-Loaded Nano-Emulsions against Beneficial Bifidobacterium sp. along with Resistant Escherichia coli Using Flow Cytometry

The intestinal tract microbiota influences many aspects of the dietary components on colon health and during enteric infections, thus, playing a pivotal role in the colon health. Therefore, the eugenol (EU) nano-emulsion effective concentration reported in our previous study against cancer cells should be explored for safety against beneficial microbes. We evaluated the sensitivity of Bifidobacterium breve and B. adolescentis against EU-loaded nano-emulsions at 0, 300, 600 and 900 µm, which were effective against colon and liver cancer cells. Both B. breve and B. adolescentis showed comparable growth ranges to the control group at 300 and 600 µm, as evident from the plate count experimental results. However, at 900 µm, a slight growth variation was revealed with respect to the control group. The real-time inhibition determination through flow cytometry showed B. breve viable, sublethal cells (99.49 and 0.51%) and B. adolescentis (95.59 and 0.15%) at 900 µm, suggesting slight inhibition even at the highest tested concentration. Flow cytometry proved to be a suitable quantitative approach that has revealed separate live, dead, and susceptible cells upon treatment with EU nano-emulsion against Escherichia coli. Similarly, in the case of B. breve and B. adolescentis, the cells showed only live cells that qualitatively suggest EU nano-emulsion safety. To judge the viability of these sublethal populations of B. breve and B. adolescentis, Fourier transforms infrared spectroscopy was carried out, revealing no peak shift for proteins, lipids, DNA and carbohydrates at 900 µm EU nano-emulsion compared to the control. On the other hand, EU-loaded nano-emulsions (900 µm)-treated E. coli showed a clear peak shift for a membrane protein, lipids, DNA and carbohydrates. This study provides insights to utilize plant phenols as safe medicines as well as dietary supplements

Veterinary World, EISSN: 2231-0916 Available at www.veterinaryworld.org/Vol.7/Jan-2014/11.pdf RESEARCH ARTICLE Open Access

Study on antipyretic activity of Rumex vesicarius leaves extract in albino rabbits doi: 10.14202/vetworld.2014.44-4

Evaluation of cardioprotective potential of hydroalcohol peel extract of Citrullus colocynthis Linn. (Cucurbitaceae)

Purpose: To investigate the cardioprotective potential of hydroalcoholic peel extract of C. colocynthis against adrenaline-induced myocardial ischemia in rabbits. Methods: 24 healthy male rabbits were split into 4 groups. Group-I rabbits were administered with subcutaneous injection of adrenaline for two days consecutively. Group-II, Group-III and Group- IV rabbits were given 100, 200 and 300mg/kg of peel extract of C. colocynthis for 14 days orally and the adrenaline was injected on the 14th and 15th day. Histopathology was done to the necrosis level. Results: Adrenaline-induced group significantly (p< 0.001) elevated the levels of C-reactive protein (CRP), alanine aminotransferase (ALT), lactate dehydrogenase (LDH), aspartate aminotransferase (AST), alkaline phosphatase (ALP), creatinine-kinase (CK-MB) and troponin-I. Groups treated with plant extract showed cardioprotective effects by causing a significant decrease (p < 0.001) of all the abovementioned biomarkers in comparison with the adrenaline treated group. The cardiac tissues of the adrenaline-treated group showed more necrosis, and mild disintegration of cardiac tissues was observed in groups that had been pre-treated with extract. Conclusion: Pretreatment of rabbits with peel extract produces a cardioprotective effect against adrenaline-induced myocardial damage. Thus, the extract can potentially be utilized as a therapeutic agent for the treatment of cardiovascular disorders

Prevalence of Ascaridia galli in white leghorn layers and Fayoumi-Rhode Island red crossbred flock at government poultry farm Dina, Punjab, Pakistan

Abstract. Poultry farming not only provides high nutritious food but also creates employment opportunity for rural masses. Documented evidences elaborates that helminth parasitism is most deciduous problem of chickens especially in developing world. Ascaridia (A.) galli, a nematode of small intestine, has been considered as the most common and important parasite of chicken. The present study was carried out to investigate prevalence and severity of A. galli in White Leghorn layers (housing type: battery cage and deep litter, 50 each) and Fayoumi-Rhode Island Red crossbred (male and female: 50 each) flock rearing at Government Poultry Farm, Dina, Punjab, Pakistan. Two hundred faecal samples were examined by using standard parasitological and McMaster egg counting technique. The overall prevalence was 24.5% at farm, 13% in White leghorn layer (battery cage=2%, deep litter=24%) and 36% in Fayoumi-Rhode Island Red (male=34%, female=38%). It was also observed that White leghorn layer rearing in deep litter had more severe infection (EPG=1920) of A. galli compare with battery cages birds (EPG=500). Parasite prevalence was significantly related with sex (P<0.05) in Fayoumi-Rhode Island Red and male birds had less number of average parasites (0.34±0.47) as compared to females (0.38±0.490). Additionally, female birds were under serious threat of infection (EPG=2270) compared with its counterpart (EPG=1250). Given the high infection rates, particular attention should be paid to management and provision of feed supplement to White leghorn layer housing in deep litter and female bird of Fayoumi-Rhode Island Red crossbred

Assessment of Growth Inhibition of Eugenol-Loaded Nano-Emulsions against Beneficial <i>Bifidobacterium</i> sp. along with Resistant <i>Escherichia coli</i> Using Flow Cytometry

The intestinal tract microbiota influences many aspects of the dietary components on colon health and during enteric infections, thus, playing a pivotal role in the colon health. Therefore, the eugenol (EU) nano-emulsion effective concentration reported in our previous study against cancer cells should be explored for safety against beneficial microbes. We evaluated the sensitivity of Bifidobacterium breve and B. adolescentis against EU-loaded nano-emulsions at 0, 300, 600 and 900 µm, which were effective against colon and liver cancer cells. Both B. breve and B. adolescentis showed comparable growth ranges to the control group at 300 and 600 µm, as evident from the plate count experimental results. However, at 900 µm, a slight growth variation was revealed with respect to the control group. The real-time inhibition determination through flow cytometry showed B. breve viable, sublethal cells (99.49 and 0.51%) and B. adolescentis (95.59 and 0.15%) at 900 µm, suggesting slight inhibition even at the highest tested concentration. Flow cytometry proved to be a suitable quantitative approach that has revealed separate live, dead, and susceptible cells upon treatment with EU nano-emulsion against Escherichia coli. Similarly, in the case of B. breve and B. adolescentis, the cells showed only live cells that qualitatively suggest EU nano-emulsion safety. To judge the viability of these sublethal populations of B. breve and B. adolescentis, Fourier transforms infrared spectroscopy was carried out, revealing no peak shift for proteins, lipids, DNA and carbohydrates at 900 µm EU nano-emulsion compared to the control. On the other hand, EU-loaded nano-emulsions (900 µm)-treated E. coli showed a clear peak shift for a membrane protein, lipids, DNA and carbohydrates. This study provides insights to utilize plant phenols as safe medicines as well as dietary supplements

Assessment of Growth Inhibition of Eugenol-Loaded Nano-Emulsions against Beneficial Bifidobacterium sp. along with Resistant Escherichia coli Using Flow Cytometry

The intestinal tract microbiota influences many aspects of the dietary components on colon health and during enteric infections, thus, playing a pivotal role in the colon health. Therefore, the eugenol (EU) nano-emulsion effective concentration reported in our previous study against cancer cells should be explored for safety against beneficial microbes. We evaluated the sensitivity of Bifidobacterium breve and B. adolescentis against EU-loaded nano-emulsions at 0, 300, 600 and 900 &micro;m, which were effective against colon and liver cancer cells. Both B. breve and B. adolescentis showed comparable growth ranges to the control group at 300 and 600 &micro;m, as evident from the plate count experimental results. However, at 900 &micro;m, a slight growth variation was revealed with respect to the control group. The real-time inhibition determination through flow cytometry showed B. breve viable, sublethal cells (99.49 and 0.51%) and B. adolescentis (95.59 and 0.15%) at 900 &micro;m, suggesting slight inhibition even at the highest tested concentration. Flow cytometry proved to be a suitable quantitative approach that has revealed separate live, dead, and susceptible cells upon treatment with EU nano-emulsion against Escherichia coli. Similarly, in the case of B. breve and B. adolescentis, the cells showed only live cells that qualitatively suggest EU nano-emulsion safety. To judge the viability of these sublethal populations of B. breve and B. adolescentis, Fourier transforms infrared spectroscopy was carried out, revealing no peak shift for proteins, lipids, DNA and carbohydrates at 900 &micro;m EU nano-emulsion compared to the control. On the other hand, EU-loaded nano-emulsions (900 &micro;m)-treated E. coli showed a clear peak shift for a membrane protein, lipids, DNA and carbohydrates. This study provides insights to utilize plant phenols as safe medicines as well as dietary supplements

A systematic review of mental health literacy in Pakistan

Individual mental health has become a primary global concern. In Pakistan, the prevalence of mental health issues is still unclear, as not many studies have assessed the level of mental health literacy (MHL) in the country. This systematic review aims to bridge this gap by encouraging the early detection of mental disorders, lessening stigma, and improving help‐seeking behavior. Nine electronic databases were searched to identify empirical literature in this area. Only studies that evaluated MHL efficacy and those published in English were selected. Non‐peer reviewed articles and gray literature were excluded. From 613 studies retrieved, 59 studies met the inclusion criteria and were reviewed. Forty‐three of the included studies mentioned mental health outcome measures (of which only four mentioned reliability indices), 13 discussed stigma, 18 examined help‐seeking approaches to mental illness treatments, and 47 discussed mental health knowledge. Additionally, the outcome of the MHL measures had considerable heterogeneity and limited validity. Meta‐analysis was not conducted due to a lack of MHL operationalization. Besides, the measurement tools in the studies lacked consistency and standardization. This review compiled the available studies on MHL to assist researchers currently studying the various dimensions of MHL, as well as those designing new studies or investigating effective methods to increase MHL. This review highlights the need for well‐designed controlled intervention studies. Further implications for researchers, practitioners, and policymakers are mentioned